| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $175.96 | 10.773% | $194.9162 | $194.92 | $194.90 | $194.90 |
| Purchase #2 | $183.88 | 3.506% | $190.3268 | $190.33 | $190.35 | $190.30 |
| Purchase #3 | $165.48 | 13.684% | $188.1243 | $188.12 | $188.10 | $188.10 |
| Purchase #4 | $244.41 | 12.149% | $274.1034 | $274.10 | $274.10 | $274.10 |
| Purchase #5 | $130.55 | 13.860% | $148.6442 | $148.64 | $148.65 | $148.60 |
| Purchase #6 | $106.66 | 12.569% | $120.0661 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $238.53 | 13.661% | $271.1156 | $271.12 | $271.10 | $271.10 |
| 7 purchase totals = | $1,245.47 | $1,387.2966 | $1,387.30 | $1,387.25 | $1,387.20 | |